[May 30, 2020] On 30th of May 2020, at around 10:50 AM (UTC), our system has started detecting an unusually high number of downtimes, and upon further investigation, we’ve discovered that quite a lot of the monitored websites were having SSL issues. This was caused due to the ADDTrust Root Certificate expiring and in turn invalidating a […]
Category: 16.01 Incidents
krn.korumail.com – Unresponsive & Disabled
[March 5, 2020] This RBL has become unresponsive a few days ago and it does not seem to come back online. We’re currently disabling it from our system. If/when it will come back online and will maintain its stability, we’ll re-enable on our platform.
nsZones – Down & Removed
[November 27, 2019] nsZones RBLs have gone offline, which has caused some false positive ‘delisting’ notifications before our mitigation system kicked in. We’ve now removed these RBLs from our system: bl.nszones.com dyn.nszones.com sbl.nszones.com ubl.nszones.com You can safely ignore any of the last notifications regarding these RBLs.
rbl.megarbl.net – False Positives & Disabled
[November 25, 2019] This RBL has started issuing a lot of false positive results and we’ve currently disabled it from our system until the issue is fixed on their side. If you have any IPs blacklisted on this RBL, they will appear as being delisted within the next 24 hours (the next time they will […]
spameatingmonkey.net – False Positives & Disabled
[June 12, 2019] The following Domain RBLs started issuing a lot of false positives and have now been disabled from our system: fresh.spameatingmonkey.net fresh10.spameatingmonkey.net fresh15.spameatingmonkey.net fresh30.spameatingmonkey.net urired.spameatingmonkey.net The false positive results also appear to be showing on the RBL’s website when using their web lookup form. For the time being, until this issue gets sorted […]
bad.psky.me – inactive & removed
[April 25, 2019 – UPDATE] The domain is now parked by a parking company. This DNS change has rendered the RBL issuing 100% false positives, marking every IP address as being blacklisted. Any mail server that is still using this RBL to filter out emails will see all sending IPs as being blacklisted (false positives) […]
hostkarma.junkemailfilter.com – False Positives
[February 11, 2019 – UPDATE] The issue seems to have been resolved on their end, and we’ve now re-enabled this blacklist in our system. [February 11, 2019] This RBL has just blacklisted all ‘.com’ domains, probably due to an error on their side. You may end up getting notified by our platform regarding your domain(s) […]
rbl.efnet.org – Offline & Removed
[January 9, 2018] The following RBLs have been detected as being offline (domain expired) and have now been removed from our system: rbl.efnet.org rbl.efnetrbl.org (mirror)
rbl.msrbl.net – Offline & Removed
[December 15, 2018] This blacklist is offline and has now been removed from our system. Affected RBLs: combined.rbl.msrbl.net images.rbl.msrbl.net phishing.rbl.msrbl.net spam.rbl.msrbl.net virus.rbl.msrbl.net web.rbl.msrbl.net If any of your monitors were blacklisted on these RBLs they will appear as being delisted after the next automatic checkup.
rbl.webiron.net – Offline &Removed
[December 7, 2018] The following RBLs have been offline for the past few days, and have now been removed from our system: babl.rbl.webiron.net stabl.rbl.webiron.net If any of your monitors were blacklisted on these RBLs they will appear as being delisted after the next automatic checkup.